CN216743251U - Hydraulic engineering is with many specifications pipeline connecting device - Google Patents
Hydraulic engineering is with many specifications pipeline connecting device Download PDFInfo
- Publication number
- CN216743251U CN216743251U CN202220443795.3U CN202220443795U CN216743251U CN 216743251 U CN216743251 U CN 216743251U CN 202220443795 U CN202220443795 U CN 202220443795U CN 216743251 U CN216743251 U CN 216743251U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- sealing ring
- sliding
- sliding rod
- hydraulic engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a multi-specification pipeline connecting device for hydraulic engineering, which comprises a device main body, a first connecting pipe, threads, a first limiting groove and a second limiting groove, wherein the first connecting pipe is connected onto the device main body, the threads are arranged on the first connecting pipe, the second connecting pipe is arranged in the first connecting pipe, a third connecting pipe is arranged in the second connecting pipe, a fourth connecting pipe is arranged in the third connecting pipe, a first sealing ring is arranged on the fourth connecting pipe, a second sealing ring is arranged on the third connecting pipe, and a third sealing ring is arranged on the second connecting pipe. This many specifications pipeline connecting device for hydraulic engineering is provided with a plurality of connecting pipes, makes this connecting device can be connected with the pipeline of three kinds of different internal diameter sizes, no longer can only be adapted to specific one kind, has improved this connecting device's suitability, makes this connecting device more nimble when using, convenient, has improved application range.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a multi-specification pipeline connecting device for hydraulic engineering.
Background
The water conservancy project refers to various projects such as flood control, waterlogging drainage, irrigation, hydroelectric power generation, water supply, mud flat treatment, water and soil conservation, water resource protection and the like, and the matching and auxiliary projects thereof, the water conservancy project is developed and repaired, the requirements of economic and social development on water resources can be met, the living environment can be improved, and the human development can be promoted. The water storage engineering can improve the uneven distribution of the water resource time course, namely, solve the problem of insufficient water supply in the aspects of irrigation, life and the like, and can promote the development of local shipping and tourism, thereby bringing wide economic benefits; in addition, the power problem can be solved in the power station, and hydroelectric power generation is for other energy forms, and the cost is lower and the technology is ripe, and hydraulic engineering adopts water conservancy pipeline to carry out the water source transportation in transit more, and current water conservancy pipeline connecting device:
(1) when the pipeline is connected, the connecting device with one specification can only adapt to one pipeline, so that the water conservancy pipeline connecting device has single adaptability;
(2) in the long-time use process, the connecting device and the pipeline are easy to loosen, so that the water leakage phenomenon occurs between the connecting device and the pipeline.
Therefore, we propose a multi-specification pipeline connecting device for hydraulic engineering so as to solve the problems proposed in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-specification pipeline connecting device for hydraulic engineering, which aims to solve the problems that when pipelines are connected in the market at present, the connecting device with one specification only can adapt to one pipeline, so that the adaptability of the water conservancy pipeline connecting device is single, and in the long-time use process, the connecting device is easy to loosen from the pipeline, so that the water leakage phenomenon is caused between the connecting device and the pipeline.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-specification pipeline connecting device for hydraulic engineering comprises a device main body, a first connecting pipe, threads, a first limiting groove and a second limiting groove, wherein the device main body is connected with the first connecting pipe, a second connecting pipe is arranged in the first connecting pipe, the threads are arranged on the second connecting pipe, a third connecting pipe is arranged in the second connecting pipe, a fourth connecting pipe is arranged in the third connecting pipe, a first sealing ring is arranged on the fourth connecting pipe, a second sealing ring is arranged on the third connecting pipe, a third sealing ring is arranged on the second connecting pipe, a first sliding rod is connected onto the first sealing ring, a second sliding rod is connected onto the second sealing ring, a third sliding rod is connected onto the third sealing ring, a cross-shaped supporting frame is fixed onto the device main body, and a reset spring is connected onto the cross-shaped supporting frame, the connecting device is characterized in that a first limiting rod is connected onto the second sliding rod, a fixing rod is connected onto the third connecting pipe, a second limiting rod is connected onto the third sliding rod, a sliding groove is formed in the cross-shaped supporting frame, a first limiting groove is formed in the second sliding rod, and a second limiting groove is formed in the first sliding rod.
Preferably, the second sealing ring is of a telescopic structure on the first connecting pipe through a return spring, the length of the second sealing ring is greater than that of the first sealing ring, and the second sealing ring is in sliding connection with the second sliding rod.
Preferably, the third sealing ring is of a telescopic structure on the first connecting pipe through a return spring, the length of the third sealing ring is greater than that of the second sealing ring, and a fixing structure is arranged between the third sealing ring and the third sliding rod.
Preferably, two groups of the first sliding rod device, the second sliding rod device and the third sliding rod device are respectively distributed in the main body, and four first sliding rods, four second sliding rods and four third sliding rods are respectively distributed on each group of the first sliding rod device, the second sliding rod device and the third sliding rod device.
Preferably, two cross-shaped supporting frames are distributed in the device main body, and the distance between the two cross-shaped supporting frames is equal to four times of the length of the third sealing ring.
Preferably, the second limiting rod is fixedly connected with the third sliding rod, the second limiting rod is slidably connected with the second sliding rod through a first limiting groove, and the length of the first limiting groove is equal to that of the second limiting groove.
Compared with the prior art, the utility model has the beneficial effects that: the multi-specification pipeline connecting device for the hydraulic engineering,
(1) the connecting device is provided with the connecting pipes, so that the connecting device can be connected with three pipelines with different inner diameter sizes, and can not be only suitable for a specific pipeline, the applicability of the connecting device is improved, the connecting device is more flexible and convenient to use, and the use range is improved;
(2) be provided with the slidable sealing ring, have good water proofness between sealing ring and the connecting pipe, improved the device's leak protection function, and pass through threaded connection between connecting pipe and the pipeline, make the laminating of connecting pipe and pipeline inseparabler, improve the device's leakproofness, further improve the device's leak protection function.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of a vertical cross-section of the present invention;
FIG. 3 is a rear view of the first seal ring of the present invention;
FIG. 4 is a schematic cross-sectional view of the cross-shaped support frame of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a device main body; 2. a first connecting pipe; 3. a thread; 4. a second connecting pipe; 5. a third connecting pipe; 6. a fourth connecting pipe; 7. a first seal ring; 8. a second seal ring; 9. a third seal ring; 10. a first slide bar; 11. a second slide bar; 12. a third slide bar; 13. a cross-shaped support frame; 14. a return spring; 15. a first limit rod; 16. fixing the rod; 17. a second limiting rod; 18. a sliding groove; 19. a first limit groove; 20. a second limit groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a multi-specification pipeline connecting device for hydraulic engineering comprises a device main body 1, a first connecting pipe 2, threads 3, a second connecting pipe 4, a third connecting pipe 5, a fourth connecting pipe 6, a first sealing ring 7, a second sealing ring 8, a third sealing ring 9, a first sliding rod 10, a second sliding rod 11, a third sliding rod 12, a cross-shaped supporting frame 13, a reset spring 14, a first limiting rod 15, a fixed rod 16, a second limiting rod 17, a sliding groove 18, a first limiting groove 19 and a second limiting groove 20, wherein the device main body 1 is connected with the first connecting pipe 2, the first connecting pipe 2 is internally provided with the second connecting pipe 4, the second connecting pipe 4 is provided with the threads 3, the second connecting pipe 4 is internally provided with the third connecting pipe 5, the third connecting pipe 5 is internally provided with the fourth connecting pipe 6, the fourth connecting pipe 6 is provided with the first sealing ring 7, the third connecting pipe 5 is provided with the second sealing ring 8, the second connecting pipe 4 is provided with a third sealing ring 9, the first sealing ring 7 is connected with a first sliding rod 10, the second sealing ring 8 is connected with a second sliding rod 11, the third sealing ring 9 is connected with a third sliding rod 12, a cross-shaped support frame 13 is fixed on the device main body 1, the cross-shaped support frame 13 is connected with a reset spring 14, the second sliding rod 11 is connected with a first limiting rod 15, the third connecting pipe 5 is connected with a fixed rod 16, the third sliding rod 12 is connected with a second limiting rod 17, a sliding groove 18 is formed in the cross-shaped support frame 13, the second sliding rod 11 is provided with a first limiting groove 19, and the first sliding rod 10 is provided with a second limiting groove 20.
The third sealing ring 9 is of a telescopic structure on the first connecting pipe 2 through a return spring 14, the length of the third sealing ring 9 is larger than that of the second sealing ring 8, and a fixing structure is arranged between the third sealing ring 9 and the third sliding rod 12, so that the third sealing ring 9 can conveniently drive the second sealing ring 8 to slide out of the third connecting pipe 5.
Two groups of first sliding rods 10, second sliding rods 11 and third sliding rods 12 are respectively distributed in the device main body 1, and four first sliding rods 10, second sliding rods 11 and third sliding rods 12 are respectively distributed on each group of first sliding rods 10, second sliding rods 11 and third sliding rods 12, so that the first sealing ring 7, the second sealing ring 8 and the third sealing ring 9 are more stable in sliding.
Two cross-shaped support frames 13 are distributed in the device body 1, and the distance between the two cross-shaped support frames 13 is equal to four times of the length of the third sealing ring 9, so that the third sliding rods 12 on the two corresponding third sealing rings 9 are prevented from colliding with each other.
The second limiting rod 17 is fixedly connected with the third sliding rod 12, the second limiting rod 17 is slidably connected with the second sliding rod 11 through the first limiting groove 19, and the length of the first limiting groove 19 is equal to that of the second limiting groove 20, so that the second sealing ring 8 cannot drive the third sealing ring 9 to slide when sliding.
The working principle is as follows: when the multi-specification pipeline connecting device for the hydraulic engineering is used, firstly, according to the size of a pipeline to be connected, a connecting pipe required by the pipeline is determined, the pipeline can be rotated into a position between a first connecting pipe 2 and a second connecting pipe 4 through a thread 3, the pipeline is continuously rotated, the pipeline pushes a third sealing ring 9 to slide rightwards, the third sealing ring 9 compresses a reset spring 14 through a third sliding rod 12, the third sealing ring 9 drives a second sliding rod 11 to slide rightwards through a second limiting rod 17, the second sliding rod 11 drives a first sliding rod 10 to slide rightwards through a first limiting rod 15, meanwhile, the second sliding rod 11 drives a second sealing ring 8 to slide rightwards, the first sliding rod 10 drives a first sealing ring 7 to slide rightwards, namely, the third sealing ring 9, the second sealing ring 8 and the first sealing ring 7 simultaneously slide rightwards until the second sealing ring 8 is separated from the second connecting pipe 4 and the third connecting pipe 5, the rotation stopping pipeline, can make device main part 1 right side connect the upper duct on the same way, water in the pipeline of left side can pass through the passageway of fourth connecting pipe 6, the passageway of second connecting pipe 4, the passageway of third connecting pipe 5 flows to in another pipeline, because third sealing ring 9 and first connecting pipe 2, screw thread 3 and second connecting pipe 4 keep the laminating state, can prevent that water from revealing from the position of third sealing ring 9, reset spring 14 can promote first sealing ring 7 when dismantling the pipeline, second sealing ring 8 and third sealing ring 9 return the normal position, so that use next time.
When the pipeline is connected between the second connecting pipe 4 and the third connecting pipe 5, the pipeline pushes the second sealing ring 8 to slide, the second sealing ring 8 drives the first sliding rod 10 to slide through the second sliding rod 11, the first sliding rod 10 drives the second sealing ring 8 to slide, the second sliding rod 11 slides on the second limiting rod 17 through the first limiting groove 19, so that the third sealing ring 9 remains still, and similarly, the right side of the device main body 1 can be connected with the upper pipeline to complete the pipeline connection.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a hydraulic engineering is with many specifications pipeline connecting device, includes device main part (1), first connecting pipe (2), screw thread (3), first spacing groove (19) and second spacing groove (20), its characterized in that: the device is characterized in that a first connecting pipe (2) is connected onto the device main body (1), a second connecting pipe (4) is arranged inside the first connecting pipe (2), a thread (3) is formed on the second connecting pipe (4), a third connecting pipe (5) is arranged inside the second connecting pipe (4), a fourth connecting pipe (6) is arranged inside the third connecting pipe (5), a first sealing ring (7) is arranged on the fourth connecting pipe (6), a second sealing ring (8) is arranged on the third connecting pipe (5), a third sealing ring (9) is arranged on the second connecting pipe (4), a first sliding rod (10) is connected onto the first sealing ring (7), a second sliding rod (11) is connected onto the second sealing ring (8), a third sliding rod (12) is connected onto the third sealing ring (9), and a cross-shaped supporting frame (13) is fixed onto the device main body (1), be connected with reset spring (14) on cross support frame (13), be connected with first gag lever post (15) on second slide bar (11), be connected with dead lever (16) on third connecting pipe (5), be connected with second gag lever post (17) on third slide bar (12), spacing groove (18) have been seted up on cross support frame (13), first spacing groove (19) have been seted up on second slide bar (11), second spacing groove (20) have been seted up on first slide bar (10).
2. The multi-specification pipeline connecting device for the hydraulic engineering according to claim 1, wherein: the second sealing ring (8) is of a telescopic structure on the first connecting pipe (2) through a return spring (14), the length of the second sealing ring (8) is larger than that of the first sealing ring (7), and the second sealing ring (8) is in sliding connection with the second sliding rod (11).
3. The multi-specification pipeline connecting device for the hydraulic engineering according to claim 1, wherein: the third sealing ring (9) is of a telescopic structure on the first connecting pipe (2) through a return spring (14), the length of the third sealing ring (9) is larger than that of the second sealing ring (8), and a fixing structure is arranged between the third sealing ring (9) and the third sliding rod (12).
4. The multi-specification pipeline connecting device for the hydraulic engineering according to claim 1, wherein: the device is characterized in that two groups of first sliding rods (10), two groups of second sliding rods (11) and two groups of third sliding rods (12) are respectively distributed in the device main body (1), and four first sliding rods (10), four second sliding rods (11) and four third sliding rods (12) are respectively distributed on each group of first sliding rods (10), two groups of second sliding rods (11) and three groups of third sliding rods (12).
5. The multi-specification pipeline connecting device for the hydraulic engineering according to claim 1, wherein: the two cross-shaped support frames (13) are distributed in the device main body (1), and the distance between the two cross-shaped support frames (13) is equal to four times of the length of the third sealing ring (9).
6. The multi-specification pipeline connecting device for the hydraulic engineering according to claim 1, wherein: the second limiting rod (17) is fixedly connected with the third sliding rod (12), the second limiting rod (17) is in sliding connection with the second sliding rod (11) through a first limiting groove (19), and the length of the first limiting groove (19) is equal to that of the second limiting groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220443795.3U CN216743251U (en) | 2022-03-03 | 2022-03-03 | Hydraulic engineering is with many specifications pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220443795.3U CN216743251U (en) | 2022-03-03 | 2022-03-03 | Hydraulic engineering is with many specifications pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216743251U true CN216743251U (en) | 2022-06-14 |
Family
ID=81920615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220443795.3U Active CN216743251U (en) | 2022-03-03 | 2022-03-03 | Hydraulic engineering is with many specifications pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216743251U (en) |
-
2022
- 2022-03-03 CN CN202220443795.3U patent/CN216743251U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216666796U (en) | Hydraulic engineering pipeline connecting device | |
| CN216743251U (en) | Hydraulic engineering is with many specifications pipeline connecting device | |
| CN103486361A (en) | Self-repair pipeline | |
| CN206626216U (en) | A kind of water conservancy pipeline for possessing check function | |
| CN206078391U (en) | Drip irrigation system for apple planting | |
| CN102401200A (en) | Locally thickened plastic flexible pipe | |
| CN208535416U (en) | A kind of irrigation vinyl tube docking clamp device | |
| CN211371551U (en) | Anti-leakage pipeline control assembly | |
| CN204004972U (en) | Multi-way PP-R manages stacked joint | |
| CN207880111U (en) | A kind of hydraulic engineering water pipeline | |
| CN106861955A (en) | A kind of buried rotary nozzle of treegarden irrigation | |
| CN209001557U (en) | A kind of power cable pipeline waterproof block apparatus | |
| CN216078723U (en) | A pipeline supports connection structure for hydraulic engineering | |
| CN207020892U (en) | A kind of municipal warning sign | |
| CN221402159U (en) | Pipeline sealing structure for hydraulic engineering | |
| CN204692853U (en) | The T-shaped threeway of pagoda head is connect in one | |
| CN220957256U (en) | Sealing structure of water supply and drainage pipeline pump | |
| CN106592536B (en) | Water stopping device of intelligent movable dam | |
| CN210445157U (en) | Multi-energy complementary irrigation water supply system for pasturing area | |
| CN212986251U (en) | A pipeline for hydraulic engineering | |
| CN203692035U (en) | Roof greening isolation plate | |
| CN213508787U (en) | Municipal works are with drainage pipe connection device who prevents to drop | |
| CN204929888U (en) | A kind of water-saving box | |
| CN203273089U (en) | Pipeline buckle with diverting port | |
| CN220851191U (en) | Water conservancy pipeline connecting device in farmland |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |